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/*

 * Copyright (c) 2001, 2002 Leon Woestenberg <leon.woestenberg@axon.tv>

 * Copyright (c) 2001, 2002 Axon Digital Design B.V., The Netherlands.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without modification,

 * are permitted provided that the following conditions are met:

 *

 * 1. Redistributions of source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright notice,

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 * 3. The name of the author may not be used to endorse or promote products

 *    derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED

 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT

 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT

 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING

 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY

 * OF SUCH DAMAGE.

 *

 * This file is part of the lwIP TCP/IP stack.

 *

 * Author: Leon Woestenberg <leon.woestenberg@axon.tv>

 *

 */

#ifndef __LWIP_SNMP_H__

#define __LWIP_SNMP_H__

#include "lwip/opt.h"

#include "lwip/netif.h"

#include "lwip/udp.h"

#ifdef __cplusplus

extern "C" {

#endif

/**

 * @see RFC1213, "MIB-II, 6. Definitions"

 */

enum snmp_ifType {

  snmp_ifType_other=1,                /* none of the following */

  snmp_ifType_regular1822,

  snmp_ifType_hdh1822,

  snmp_ifType_ddn_x25,

  snmp_ifType_rfc877_x25,

  snmp_ifType_ethernet_csmacd,

  snmp_ifType_iso88023_csmacd,

  snmp_ifType_iso88024_tokenBus,

  snmp_ifType_iso88025_tokenRing,

  snmp_ifType_iso88026_man,

  snmp_ifType_starLan,

  snmp_ifType_proteon_10Mbit,

  snmp_ifType_proteon_80Mbit,

  snmp_ifType_hyperchannel,

  snmp_ifType_fddi,

  snmp_ifType_lapb,

  snmp_ifType_sdlc,

  snmp_ifType_ds1,                    /* T-1 */

  snmp_ifType_e1,                     /* european equiv. of T-1 */

  snmp_ifType_basicISDN,

  snmp_ifType_primaryISDN,            /* proprietary serial */

  snmp_ifType_propPointToPointSerial,

  snmp_ifType_ppp,

  snmp_ifType_softwareLoopback,

  snmp_ifType_eon,                    /* CLNP over IP [11] */

  snmp_ifType_ethernet_3Mbit,

  snmp_ifType_nsip,                   /* XNS over IP */

  snmp_ifType_slip,                   /* generic SLIP */

  snmp_ifType_ultra,                  /* ULTRA technologies */

  snmp_ifType_ds3,                    /* T-3 */

  snmp_ifType_sip,                    /* SMDS */

  snmp_ifType_frame_relay

};

#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */

/** SNMP "sysuptime" Interval */

#define SNMP_SYSUPTIME_INTERVAL 10

/** fixed maximum length for object identifier type */

#define LWIP_SNMP_OBJ_ID_LEN 32

/** internal object identifier representation */

struct snmp_obj_id

{

  u8_t len;

  s32_t id[LWIP_SNMP_OBJ_ID_LEN];

};

/* system */

void snmp_set_sysdesr(u8_t* str, u8_t* len);

void snmp_set_sysobjid(struct snmp_obj_id *oid);

void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid);

void snmp_inc_sysuptime(void);

void snmp_add_sysuptime(u32_t value);

void snmp_get_sysuptime(u32_t *value);

void snmp_set_syscontact(u8_t *ocstr, u8_t *ocstrlen);

void snmp_set_sysname(u8_t *ocstr, u8_t *ocstrlen);

void snmp_set_syslocation(u8_t *ocstr, u8_t *ocstrlen);

/* network interface */

void snmp_add_ifinoctets(struct netif *ni, u32_t value);

void snmp_inc_ifinucastpkts(struct netif *ni);

void snmp_inc_ifinnucastpkts(struct netif *ni);

void snmp_inc_ifindiscards(struct netif *ni);

void snmp_add_ifoutoctets(struct netif *ni, u32_t value);

void snmp_inc_ifoutucastpkts(struct netif *ni);

void snmp_inc_ifoutnucastpkts(struct netif *ni);

void snmp_inc_ifoutdiscards(struct netif *ni);

void snmp_inc_iflist(void);

void snmp_dec_iflist(void);

/* ARP (for atTable and ipNetToMediaTable) */

void snmp_insert_arpidx_tree(struct netif *ni, struct ip_addr *ip);

void snmp_delete_arpidx_tree(struct netif *ni, struct ip_addr *ip);

/* IP */

void snmp_inc_ipinreceives(void);

void snmp_inc_ipinhdrerrors(void);

void snmp_inc_ipinaddrerrors(void);

void snmp_inc_ipforwdatagrams(void);

void snmp_inc_ipinunknownprotos(void);

void snmp_inc_ipindiscards(void);

void snmp_inc_ipindelivers(void);

void snmp_inc_ipoutrequests(void);

void snmp_inc_ipoutdiscards(void);

void snmp_inc_ipoutnoroutes(void);

void snmp_inc_ipreasmreqds(void);

void snmp_inc_ipreasmoks(void);

void snmp_inc_ipreasmfails(void);

void snmp_inc_ipfragoks(void);

void snmp_inc_ipfragfails(void);

void snmp_inc_ipfragcreates(void);

void snmp_inc_iproutingdiscards(void);

void snmp_insert_ipaddridx_tree(struct netif *ni);

void snmp_delete_ipaddridx_tree(struct netif *ni);

void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni);

void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni);

/* ICMP */

void snmp_inc_icmpinmsgs(void);

void snmp_inc_icmpinerrors(void);

void snmp_inc_icmpindestunreachs(void);

void snmp_inc_icmpintimeexcds(void);

void snmp_inc_icmpinparmprobs(void);

void snmp_inc_icmpinsrcquenchs(void);

void snmp_inc_icmpinredirects(void);

void snmp_inc_icmpinechos(void);

void snmp_inc_icmpinechoreps(void);

void snmp_inc_icmpintimestamps(void);

void snmp_inc_icmpintimestampreps(void);

void snmp_inc_icmpinaddrmasks(void);

void snmp_inc_icmpinaddrmaskreps(void);

void snmp_inc_icmpoutmsgs(void);

void snmp_inc_icmpouterrors(void);

void snmp_inc_icmpoutdestunreachs(void);

void snmp_inc_icmpouttimeexcds(void);

void snmp_inc_icmpoutparmprobs(void);

void snmp_inc_icmpoutsrcquenchs(void);

void snmp_inc_icmpoutredirects(void);

void snmp_inc_icmpoutechos(void);

void snmp_inc_icmpoutechoreps(void);

void snmp_inc_icmpouttimestamps(void);

void snmp_inc_icmpouttimestampreps(void);

void snmp_inc_icmpoutaddrmasks(void);

void snmp_inc_icmpoutaddrmaskreps(void);

/* TCP */

void snmp_inc_tcpactiveopens(void);

void snmp_inc_tcppassiveopens(void);

void snmp_inc_tcpattemptfails(void);

void snmp_inc_tcpestabresets(void);

void snmp_inc_tcpinsegs(void);

void snmp_inc_tcpoutsegs(void);

void snmp_inc_tcpretranssegs(void);

void snmp_inc_tcpinerrs(void);

void snmp_inc_tcpoutrsts(void);

/* UDP */

void snmp_inc_udpindatagrams(void);

void snmp_inc_udpnoports(void);

void snmp_inc_udpinerrors(void);

void snmp_inc_udpoutdatagrams(void);

void snmp_insert_udpidx_tree(struct udp_pcb *pcb);

void snmp_delete_udpidx_tree(struct udp_pcb *pcb);

/* SNMP */

void snmp_inc_snmpinpkts(void);

void snmp_inc_snmpoutpkts(void);

void snmp_inc_snmpinbadversions(void);

void snmp_inc_snmpinbadcommunitynames(void);

void snmp_inc_snmpinbadcommunityuses(void);

void snmp_inc_snmpinasnparseerrs(void);

void snmp_inc_snmpintoobigs(void);

void snmp_inc_snmpinnosuchnames(void);

void snmp_inc_snmpinbadvalues(void);

void snmp_inc_snmpinreadonlys(void);

void snmp_inc_snmpingenerrs(void);

void snmp_add_snmpintotalreqvars(u8_t value);

void snmp_add_snmpintotalsetvars(u8_t value);

void snmp_inc_snmpingetrequests(void);

void snmp_inc_snmpingetnexts(void);

void snmp_inc_snmpinsetrequests(void);

void snmp_inc_snmpingetresponses(void);

void snmp_inc_snmpintraps(void);

void snmp_inc_snmpouttoobigs(void);

void snmp_inc_snmpoutnosuchnames(void);

void snmp_inc_snmpoutbadvalues(void);

void snmp_inc_snmpoutgenerrs(void);

void snmp_inc_snmpoutgetrequests(void);

void snmp_inc_snmpoutgetnexts(void);

void snmp_inc_snmpoutsetrequests(void);

void snmp_inc_snmpoutgetresponses(void);

void snmp_inc_snmpouttraps(void);

void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid);

void snmp_set_snmpenableauthentraps(u8_t *value);

void snmp_get_snmpenableauthentraps(u8_t *value);

/* LWIP_SNMP support not available */

/* define everything to be empty */

#else

/* system */

#define snmp_set_sysdesr(str, len)

#define snmp_set_sysobjid(oid);

#define snmp_get_sysobjid_ptr(oid)

#define snmp_inc_sysuptime()

#define snmp_add_sysuptime(value)

#define snmp_get_sysuptime(value)

#define snmp_set_syscontact(ocstr, ocstrlen);

#define snmp_set_sysname(ocstr, ocstrlen);

#define snmp_set_syslocation(ocstr, ocstrlen);

/* network interface */

#define snmp_add_ifinoctets(ni,value)

#define snmp_inc_ifinucastpkts(ni)

#define snmp_inc_ifinnucastpkts(ni)

#define snmp_inc_ifindiscards(ni)

#define snmp_add_ifoutoctets(ni,value)

#define snmp_inc_ifoutucastpkts(ni)

#define snmp_inc_ifoutnucastpkts(ni)

#define snmp_inc_ifoutdiscards(ni)

#define snmp_inc_iflist()

#define snmp_dec_iflist()

/* ARP */

#define snmp_insert_arpidx_tree(ni,ip)

#define snmp_delete_arpidx_tree(ni,ip)

/* IP */

#define snmp_inc_ipinreceives()

#define snmp_inc_ipinhdrerrors()

#define snmp_inc_ipinaddrerrors()

#define snmp_inc_ipforwdatagrams()

#define snmp_inc_ipinunknownprotos()

#define snmp_inc_ipindiscards()

#define snmp_inc_ipindelivers()

#define snmp_inc_ipoutrequests()

#define snmp_inc_ipoutdiscards()

#define snmp_inc_ipoutnoroutes()

#define snmp_inc_ipreasmreqds()

#define snmp_inc_ipreasmoks()

#define snmp_inc_ipreasmfails()

#define snmp_inc_ipfragoks()

#define snmp_inc_ipfragfails()

#define snmp_inc_ipfragcreates()

#define snmp_inc_iproutingdiscards()

#define snmp_insert_ipaddridx_tree(ni)

#define snmp_delete_ipaddridx_tree(ni)

#define snmp_insert_iprteidx_tree(dflt, ni)

#define snmp_delete_iprteidx_tree(dflt, ni)

/* ICMP */

#define snmp_inc_icmpinmsgs()

#define snmp_inc_icmpinerrors()

#define snmp_inc_icmpindestunreachs()

#define snmp_inc_icmpintimeexcds()

#define snmp_inc_icmpinparmprobs()

#define snmp_inc_icmpinsrcquenchs()

#define snmp_inc_icmpinredirects()

#define snmp_inc_icmpinechos()

#define snmp_inc_icmpinechoreps()

#define snmp_inc_icmpintimestamps()

#define snmp_inc_icmpintimestampreps()

#define snmp_inc_icmpinaddrmasks()

#define snmp_inc_icmpinaddrmaskreps()

#define snmp_inc_icmpoutmsgs()

#define snmp_inc_icmpouterrors()

#define snmp_inc_icmpoutdestunreachs()

#define snmp_inc_icmpouttimeexcds()

#define snmp_inc_icmpoutparmprobs()

#define snmp_inc_icmpoutsrcquenchs()

#define snmp_inc_icmpoutredirects()

#define snmp_inc_icmpoutechos()

#define snmp_inc_icmpoutechoreps()

#define snmp_inc_icmpouttimestamps()

#define snmp_inc_icmpouttimestampreps()

#define snmp_inc_icmpoutaddrmasks()

#define snmp_inc_icmpoutaddrmaskreps()

/* TCP */

#define snmp_inc_tcpactiveopens()

#define snmp_inc_tcppassiveopens()

#define snmp_inc_tcpattemptfails()

#define snmp_inc_tcpestabresets()

#define snmp_inc_tcpinsegs()

#define snmp_inc_tcpoutsegs()

#define snmp_inc_tcpretranssegs()

#define snmp_inc_tcpinerrs()

#define snmp_inc_tcpoutrsts()

/* UDP */

#define snmp_inc_udpindatagrams()

#define snmp_inc_udpnoports()

#define snmp_inc_udpinerrors()

#define snmp_inc_udpoutdatagrams()

#define snmp_insert_udpidx_tree(pcb)

#define snmp_delete_udpidx_tree(pcb)

/* SNMP */

#define snmp_inc_snmpinpkts()

#define snmp_inc_snmpoutpkts()

#define snmp_inc_snmpinbadversions()

#define snmp_inc_snmpinbadcommunitynames()

#define snmp_inc_snmpinbadcommunityuses()

#define snmp_inc_snmpinasnparseerrs()

#define snmp_inc_snmpintoobigs()

#define snmp_inc_snmpinnosuchnames()

#define snmp_inc_snmpinbadvalues()

#define snmp_inc_snmpinreadonlys()

#define snmp_inc_snmpingenerrs()

#define snmp_add_snmpintotalreqvars(value)

#define snmp_add_snmpintotalsetvars(value)

#define snmp_inc_snmpingetrequests()

#define snmp_inc_snmpingetnexts()

#define snmp_inc_snmpinsetrequests()

#define snmp_inc_snmpingetresponses()

#define snmp_inc_snmpintraps()

#define snmp_inc_snmpouttoobigs()

#define snmp_inc_snmpoutnosuchnames()

#define snmp_inc_snmpoutbadvalues()

#define snmp_inc_snmpoutgenerrs()

#define snmp_inc_snmpoutgetrequests()

#define snmp_inc_snmpoutgetnexts()

#define snmp_inc_snmpoutsetrequests()

#define snmp_inc_snmpoutgetresponses()

#define snmp_inc_snmpouttraps()

#define snmp_get_snmpgrpid_ptr(oid)

#define snmp_set_snmpenableauthentraps(value)

#define snmp_get_snmpenableauthentraps(value)

#endif /* LWIP_SNMP */

#ifdef __cplusplus

}

#endif

#endif /* __LWIP_SNMP_H__ */